Pith Number

pith:BZQHVWDN

pith:2025:BZQHVWDN342WC2R3KHXIHNNEQ6

not attested not anchored not stored refs pending

Graph Neural Network-Driven Hierarchical Mining for Complex Imbalanced Data

Muqing Li, Quanchao Lu, Shiyu Dou, Xiaoxuan Sun, Yankaiqi Li, Yijiashun Qi

arxiv:2502.03803 v1 · 2025-02-06 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZQHVWDN342WC2R3KHXIHNNEQ6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:10:15.225176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e607ad86ddf35616a3b51ee83b5a487aacd7d6368e4f722d1c36a84a03ea1ac

Aliases

arxiv: 2502.03803 · arxiv_version: 2502.03803v1 · doi: 10.48550/arxiv.2502.03803 · pith_short_12: BZQHVWDN342W · pith_short_16: BZQHVWDN342WC2R3 · pith_short_8: BZQHVWDN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BZQHVWDN342WC2R3KHXIHNNEQ6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0e607ad86ddf35616a3b51ee83b5a487aacd7d6368e4f722d1c36a84a03ea1ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7423f3d461b441bf5c50323f999fc43228feae02cbde7f3ac95444c1a1d80a92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-06T06:26:41Z",
    "title_canon_sha256": "b555caedfab53359026d6bb8019d60add97f0d3421998c8b69ed7d6e0b4d9e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03803",
    "kind": "arxiv",
    "version": 1
  }
}